3² × 139 × 1153

Prime Factor Structure

Factorization String 3^2 × 139 × 1153

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,100,280

Proper Divisor Sum 657,877

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1442393 ← → #1442411

1 3 9 139 417 1,153 1,251 3,459 10,377 160,267 480,801 1,442,403

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

1,442,403 4,327,210 2,163,605 6,490,816 3,245,408 1,622,704 811,352 405,676 202,838 101,419 304,258 152,129 456,388 228,194 114,097 342,292 171,146 85,573 256,720 128,360 64,180 32,090 16,045 48,136 24,068 12,034 6,017 18,052 9,026 4,513 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160

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